{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2128409862",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43bb24bf3f069935398269d8961ee268fff9db6dde543d481c934555dd88c036",
    "signature": "0xa3695d4e618e11b359a20bdf732c9d806f3c1b84418cd484f6f3d78f92f7f630567efc19590c3e0740d478babc04d1f761771f38492c78a249303751923498601c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}